129209556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19471}}^1$

素因数の和:19564

約数の個数: 48

約数和(自身を含む): 348938240

約数和(自身を除く): 219728684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 19471, 38942, 58413, 77884, 116826, 136297, 233652, 272594, 408891, 545188, 817782, 1538209, 1635564, 3076418, 4614627, 6152836, 9229254, 10767463, 18458508, 21534926, 32302389, 43069852, 64604778, 129209556]

約数ペア:

[(1, 129209556), (2, 64604778), (3, 43069852), (4, 32302389), (6, 21534926), (7, 18458508), (12, 10767463), (14, 9229254), (21, 6152836), (28, 4614627), (42, 3076418), (79, 1635564), (84, 1538209), (158, 817782), (237, 545188), (316, 408891), (474, 272594), (553, 233652), (948, 136297), (1106, 116826), (1659, 77884), (2212, 58413), (3318, 38942), (6636, 19471)]